Test: General Properties of Group-17 (Halogens)

Question 1

Direction (Q. Nos. 1-10) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Q.

Which of the following property decreases down the group in the halogens?

Accepted Answer

Ionisation enthalp

Answer

Electropositive nature

Answer

Density

Answer

Boiling point

Question 2

Which of the following represents the decreasing order of van der Waals’ forces in halogens ?

Accepted Answer

I₂ > Br₂ > Cl₂ > F₂

Answer

F₂ > Cl₂ > Br₂ > I₂

Answer

Br₂ > Cl₂ > F₂ > I₂

Answer

Cl₂ > F₂ > I₂ > Br₂

Question 3

The correct order of in creasing order of radiiions Br^-, F^-, O^2- and S^2- is as follow

Accepted Answer

F-<O2-<S2-<Br-

Answer

Br^-,< F^-,2- 2-

Answer

S^2-2- < F^--

Answer

F-<Br- <O2-<S2-

Question 4

The correct order for the percentage of ionic character is

Accepted Answer

HI < HBr < HCI < HF

Answer

HI > HBr > HCI > HF

Answer

HI = HBr < HCI < HF

Answer

HI< HBr < HCI = HF

Question 5

Which of the following statement is incorrect ?

Accepted Answer

Bond dissociation enthalpy of Br₂ > F₂ > Cl₂> I₂

Answer

SRP values of halogens F₂ > Cl₂ > Br₂ > I₂

Answer

Boiling points of I₂ > Br₂ > Cl₂ > F₂

Answer

Reducing power of I^- > Br^- > Cl^- > F^-

Question 6

Which option is incorrect among the following for the given property?

Accepted Answer

Thermal stability (HF < HCI < HBr < HI)

Answer

Dipole moment (HF > HCI > HBr > HI)

Answer

Bond length (HI > HBr > HCI > HF)

Answer

Acidic strength (HI > HBr > HCI > HF)

Question 7

When Cl₂ gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from

Accepted Answer

zero to -1 and zero to +5

Answer

zero to +1 and zero to -5

Answer

zero to 1 and zero to +5

Answer

zero to +1 and zero to -3

Question 8

Which of the following does not exist?

Accepted Answer

Answer

Answer

Answer

Question 9

One gas bleaches the colour of flowers by reduction and another gas by oxidation. The gases respectively are

Accepted Answer

SO₂ and CI₂

Answer

CO₂ and CI₂

Answer

NO and CI₂

Answer

H₂S and Br₂

Question 10

Solid iodine is an example of

Accepted Answer

molecular solid

Answer

covalent solid

Answer

ionic solid

Answer

metallic solid

Question 11

Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.

Q.

The fluoride ores are

Accepted Answer

Question 12

Which one of the following arrangements do not give the correct picture of the trends indicated against it?

Accepted Answer

Question 13

Which of the following are insoluble in water?

Accepted Answer

Question 14

The source of iodine is

Accepted Answer

Question 15

When chlorine reacts with hot, cone. NaOH, the products formed are

Accepted Answer

Question 16

Direction (Q. Nos. 16 and 17) This section contains a paragraph, describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).

Passage

Group 17 elements are known as halogens ( sea salt forming). Their general configuration is ns²np⁵where, n = 2 to 7. Fluorine is the first member of the group differs in several ways from the rest of the group. Halogens are highly reactive elements having strong affinity for hydrogen. All the halogens form both ionic and covalent compounds .Fluorine is always monovalent and shows -1 oxidation state in its compounds .The other halogens exhibit 1, 3, 5, 7 valencies in their compounds and show - 1 to + 7 oxidation states.

Q. Valence shell configuration that belongs to most reactive non-metal is

Accepted Answer

ns2np5

Answer

(n-1)s²p⁶ns¹

Answer

ns2np6

Answer

(n-1)s²p⁶ns²

Question 17

Passage

Group 17 elements are known as halogens ( sea salt forming). Their general configuration is ns²np⁵where, n = 2 to 7. Fluorine is the first member of the group differs in several ways from the rest of the group. Halogens are highly reactive elements having strong affinity for hydrogen. All the halogens form both ionic and covalent compounds .Fluorine is always monovalent and shows -1 oxidation state in its compounds .The other halogens exhibit 1, 3, 5, 7 valencies in their compounds and show - 1 to + 7 oxidation states.

Q.

In which of the following chlorine has different oxidation states?

Accepted Answer

CaOCI2

Answer

CrO₂CI₂

Answer

Cl2O7

Answer

Ca(OCI)2

Question 18

Direction (Q. No. 18 and 19) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d), out of which one is correct.

Q.

Match the Column I with Column II and mark the correct option from the codes given below.

Accepted Answer

Answer

Answer

Answer

Question 19

Match the Column I with Column II and mark the correct option from the codes given below.

Accepted Answer

Answer

Answer

Answer

Question 20

Direction (Q, Nos. 20-24) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).

Q.

The num ber of lone pair of electrons present on the central iodine in I^-₃ ion is

Accepted Answer

Question 21

In the MOT of F₂ molecule, number of electrons occupying antibonding orbitals are

Accepted Answer

Question 22

The total number of positive oxidation states shown by fluorine is

Accepted Answer

Question 23

When carnallite is dissolved in water the number of ions formed are

Accepted Answer

Question 24

The number of water insoluble salts among

AgF, AgCI, AgBr, Agl BeF₂, CaF₂,KF, PbCI₂, HgCI₂

Accepted Answer

Question 25

Direction (Q. No. 25) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.

Q.

Statement I : All halogens are coloured.

Statement II : Halogens absorbs part of the light in the visible region.

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I

Answer

Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I

Answer

Statement I is correct but Statement II is incorrect

Answer

Statement II is correct but Statement I is incorrect

General Properties of Group-17 (Halogens) - Free MCQ Practice Test

MCQ Practice Test & Solutions: Test: General Properties of Group-17 (Halogens) (25 Questions)

Direction (Q. Nos. 1-10) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Which of the following property decreases down the group in the halogens?

Which of the following represents the decreasing order of van der Waals’ forces in halogens ?

The correct order of in creasing order of radiiions Br^-, F^-, O^2- and S^2- is as follow

The correct order for the percentage of ionic character is

Which of the following statement is incorrect ?

Which option is incorrect among the following for the given property?

When Cl₂ gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from

Which of the following does not exist?

One gas bleaches the colour of flowers by reduction and another gas by oxidation. The gases respectively are

Solid iodine is an example of

Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q.
The fluoride ores are

Which one of the following arrangements do not give the correct picture of the trends indicated against it?

Which of the following are insoluble in water?

The source of iodine is

When chlorine reacts with hot, cone. NaOH, the products formed are

Direction (Q. No. 18 and 19) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d), out of which one is correct.
Q.
Match the Column I with Column II and mark the correct option from the codes given below.

Match the Column I with Column II and mark the correct option from the codes given below.

Direction (Q, Nos. 20-24) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).
Q.
The num ber of lone pair of electrons present on the central iodine in I^-₃ ion is

In the MOT of F₂ molecule, number of electrons occupying antibonding orbitals are

The total number of positive oxidation states shown by fluorine is

When carnallite is dissolved in water the number of ions formed are

The number of water insoluble salts among
AgF, AgCI, AgBr, Agl BeF₂, CaF₂,KF, PbCI₂, HgCI₂

Direction (Q. No. 25) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.
Q.
Statement I : All halogens are coloured.
Statement II : Halogens absorbs part of the light in the visible region.

Chemistry Class 12

Chemistry Class 12

Top Courses for NEET

About this NEET Practice Test

Explore more NEET Study Resources

General Properties of Group-17 (Halogens) - Free MCQ Practice Test

MCQ Practice Test & Solutions: Test: General Properties of Group-17 (Halogens) (25 Questions)

Direction (Q. Nos. 1-10) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q. Which of the following property decreases down the group in the halogens?

Which of the following represents the decreasing order of van der Waals’ forces in halogens ?

The correct order of in creasing order of radiiions Br- , F-, O2- and S2- is as follow

The correct order for the percentage of ionic character is

Which of the following statement is incorrect ?

Which option is incorrect among the following for the given property?

When Cl2 gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from

Which of the following does not exist?

One gas bleaches the colour of flowers by reduction and another gas by oxidation. The gases respectively are

Solid iodine is an example of

Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q. The fluoride ores are

Which one of the following arrangements do not give the correct picture of the trends indicated against it?

Which of the following are insoluble in water?

The source of iodine is

When chlorine reacts with hot, cone. NaOH, the products formed are

Direction (Q. No. 18 and 19) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d), out of which one is correct.Q. Match the Column I with Column II and mark the correct option from the codes given below.

Match the Column I with Column II and mark the correct option from the codes given below.

Direction (Q, Nos. 20-24) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).Q. The num ber of lone pair of electrons present on the central iodine in I-3 ion is

In the MOT of F2 molecule, number of electrons occupying antibonding orbitals are

The total number of positive oxidation states shown by fluorine is

When carnallite is dissolved in water the number of ions formed are

The number of water insoluble salts amongAgF, AgCI, AgBr, Agl BeF2, CaF2,KF, PbCI2, HgCI2

Direction (Q. No. 25) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.Q. Statement I : All halogens are coloured.Statement II : Halogens absorbs part of the light in the visible region.

Chemistry Class 12

Chemistry Class 12

Top Courses for NEET

About this NEET Practice Test

Explore more NEET Study Resources

Direction (Q. Nos. 1-10) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Which of the following property decreases down the group in the halogens?

The correct order of in creasing order of radiiions Br^-, F^-, O^2- and S^2- is as follow

When Cl₂ gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from

Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q.
The fluoride ores are

Direction (Q. No. 18 and 19) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d), out of which one is correct.
Q.
Match the Column I with Column II and mark the correct option from the codes given below.

Direction (Q, Nos. 20-24) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).
Q.
The num ber of lone pair of electrons present on the central iodine in I^-₃ ion is

In the MOT of F₂ molecule, number of electrons occupying antibonding orbitals are

The number of water insoluble salts among
AgF, AgCI, AgBr, Agl BeF₂, CaF₂,KF, PbCI₂, HgCI₂

Direction (Q. No. 25) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.
Q.
Statement I : All halogens are coloured.
Statement II : Halogens absorbs part of the light in the visible region.